ConservativeMind posted this link upthread:
https://freerepublic.com/focus/f-news/3935712/posts?page=37#37
“According to the Nuclear Regulatory Commission, the shutdown of the nuclear reactor was caused by a disruption in a feedwater pump to the reactor, and that caused the plant to trip automatically and shut down early Monday”
That doesn’t sound like it had anything to do with the cold weather.